234113211043 has 4 divisors (see below), whose sum is σ = 234122715160. Its totient is φ = 234103706928.

The previous prime is 234113211029. The next prime is 234113211061. The reversal of 234113211043 is 340112311432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 234113211043 - 2²¹ = 234111113891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234113210999 and 234113211017.

It is not an unprimeable number, because it can be changed into a prime (234113211023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4715013 + ... + 4764406.

It is an arithmetic number, because the mean of its divisors is an integer number (58530678790).

Almost surely, 2^234113211043 is an apocalyptic number.

234113211043 is a deficient number, since it is larger than the sum of its proper divisors (9504117).

234113211043 is an equidigital number, since it uses as much as digits as its factorization.

234113211043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9504116.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 234113211043 its reverse (340112311432), we get a palindrome (574225522475).

The spelling of 234113211043 in words is "two hundred thirty-four billion, one hundred thirteen million, two hundred eleven thousand, forty-three".